{"record":{"id":5416329,"name":"Castle Rock","asciiName":"Castle Rock","slug":"castle-rock","country":"US","admin1":"CO","admin2":"035","latitude":39.37221,"longitude":-104.85609,"featureCode":"PPLA2","population":55591,"timezone":"America/Denver","modified":"2026-09-16"},"country":"United States","region":"Colorado","source":"https://www.geonames.org/5416329/","license":"https://creativecommons.org/licenses/by/4.0/","populationNote":"Population is the value supplied by GeoNames, of varying dates; zero or missing is represented as null. Record modification date is not a population reference date."}